This product requires certification to purchase.

6 in. Ductile Iron Flanged 350 psi Backflow Preventer

Zurn Wilkins

Model 475DAV 6 in. Ductile Iron Flanged 350 psi Backflow Preventer

  • Fast #
  • Part #W475DAVLFU
  • Item #4801985
  • Manufacturer Part #6-475DAV
5 out of 5 Customer Rating
Brand image
Zurn Wilkins Ductile Iron Flanged 350 psi Backflow Preventer
Zurn Wilkins Ductile Iron Flanged 350 psi Backflow Preventer
Zurn Wilkins

Model 475DAV 6 in. Ductile Iron Flanged 350 psi Backflow Preventer

  • Fast #
  • Part #W475DAVLFU
  • Item #4801985
  • Manufacturer Part #6-475DAV
5 out of 5 Customer Rating
X Points

EACH
Pro Pricing Displays discounted prices List Pricing Displays catalog prices No Pricing Removes prices from page

Package Quantity Info:

Each: 1 Inner Pack: 1
Log in or Create an Account to see product availability.
Looking for compatible parts?

Product Details

Product Description
  • The models small footprint is ideal for fire protection retrofits and aids in reducing installation time
  • Metered bypass detects unauthorized water usage or leaks
  • Designed for installation in fire protection systems where a potential high health hazard exists
  • FDA approved fusion epoxy finish and ductile iron body resists corrosion
  • 475DAV assembled in vertical up flow z-Pattern
  • OS&Y gate valves come standard on the 475DA/475DAV with additional gate valve options and connections available to provide installation versatility
  • ASSE® Listed and AWWA Compliant
  • Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California
  • FM® Approved
Product Information
  • Requires Certification

  • Lead Law Compliant

Dimensions & Measurements
End Connection 1
Flanged
End Connection 2
Flanged
End Connections
Flanged
Height
44-1/2 in
Length
47 in
Pressure - Maximum
350 psi
Valve Size
6 in
Weight
541 lb
Width
37 in
Characteristics & Features
Coating
Fusion Epoxy
Collection
Model 475DAV
Installation Type
Vertical
Material
Ductile Iron
Number of Handles
Two Handle
Proposition 65
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Valve Body Material
Ductile Iron
Valve Body Style
Flanged
Valve Operator
Wheel Handle
Valve Port Opening
Full Port
Valve Seat Material
EPDM
Valve Stem
Non-Rising
Valve Type
Reduced Pressure Detector Assembly
Electrical & Operational Information
Maximum Temperature
140
Warranty & Product Information
ANSI
ANSI B16.42, ANSI 61
ASSE Standards
ASSE 1047
AWWA
AWWA C-511
CSA Certified
CSA
FM Approved
Yes
IAPMO Listed
No
Lead Law Compliance Level
Lead Law Compliant and Certified
Lead Law Compliant
Yes
NSF Certified
Yes
Recommended Valve Application
Fire Protection, Water
UL Listed
Yes
UPC
612052047911

Recommended Accessories